Display author, title, license in the level editor music browser (Sup…

…erTux#2617)

Whenever any of author, title and license fields are defined for music
files, help text showing this music metadata is displayed when hovering
over ".music" files in the level editor music object file browser.

This commit adds both the software implementation and author, title,
and license values added to SuperTux music files in data/music.
The game credits and data/AUTHORS are updated in some cases where there
is new authorship data.

Fixes SuperTux#2617.

data/AUTHORS

@@ -27,18 +27,19 @@ License should be included with them.
 == Music ==
 
 All files in data/music created by wansti and licensed under GPLv2+CC-by-sa, unless stated otherwise.
-* airship_remix.ogg - from remaxim at OpenGameArt.org, permission to release under CC-BY-SA and GPL version 2 or later
+* airship_remix.ogg - by Bart Kelsey submitted by remaxim at OpenGameArt.org, permission to release under CC-BY-SA and GPL version 2 or later
 * airship_2.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
 * arctic_cave.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
-* battle_theme.ogg - from remaxim at OpenGameArt.org, permission to release under CC-BY-SA and GPL version 2 or later
+* battle_theme.ogg - from remaxim at OpenGameArt.org, permission to release under CC-BY-SA 3.0 and GPL version 2 or later
 * beneath_the_rabbit_hole.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
 * bonuscave.ogg
 * bossattack.ogg
-* bright_thunders.ogg - by Krobonil, licensed under CC-BY-SA
+* bright_thunders.ogg - by Chris "Krobonil" Leutwyler, licensed under CC-BY-SA
 * cave.ogg
+* cave_old.ogg
 * call_of_the_winding_path.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
 * chipdisko.ogg - Mortimer's Chipdisko by Lukas Nystrand as Mortimer Twang - explicit permission granted to release unter GPL and CC-by-sa.
-* clavelian_march.ogg
+* clavelian_march.ogg by Treskalle
 * credits.ogg
 * darkforestkeep.ogg
 * forest-cave.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
@@ -49,20 +50,22 @@ All files in data/music created by wansti and licensed under GPLv2+CC-by-sa, unl
 * forest_theme.ogg - Forest Prophecy reEducated, by Wansti and Tobias "ToBeFree" Frei (GPLv2+CC-by-sa)
 * forest-sprint.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
 * fortress.ogg
+* fortress_old.ogg
 * ghostforest_map.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
 * ghostforest.ogg
 * ghostforest2.ogg
-* greatgigantic.ogg - Based on a work by Chris Huelsbeck - We have his permission to release this under GPL.
+* greatgigantic.ogg - by Wansti based on a work by Chris Huelsbeck - We have his permission to release this under GPL.
 * shallow-green.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
 * halloween_1.ogg - By Forty-Two - licensed under CC-BY-SA 4.0
 * ice_music.ogg - By ZhayTee
 * intro.ogg
 * invincible.ogg
 * arctic_breeze.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
-* jewels.ogg - By cynicmusic/congusbongus - <http://opengameart.org/content/crystal-cave-mysterious-ambience-seamless-loop> - CC-BY 3.0/CC-BY-SA 3.0/GPL 3.0
+* jewels.ogg - By Alex \"cynicmusic\" Smith edited by congusbongus - <http://opengameart.org/content/crystal-cave-mysterious-ambience-seamless-loop> - CC-BY 3.0/CC-BY-SA 3.0/GPL 3.0
 * leveldone.ogg
+* march_of_the_malevolent.ogg - Servalot, Wansti (original forest/'ghost' forest theme), licensed CC-BY-SA 4.0
 * new_forest_map.ogg - Jason Lavallée, dual-licensed: GPL version 2 or later and CC-BY-SA
-* salcon.ogg - Salsa Con Carne by Mystical - Replaced due to licensing issues (some non-free samples are used)
+* salcon.ogg - Salsa Con Carne by DJ Gentoo based on work by Asbjorn \"Mystical\" Andersen - Replaced due to licensing issues (some non-free samples are used)
     by a work-in-progress remix in trunk and the 0.3.x branch (r4585), for which we have permission to release under GPL and CC-by-sa. - wansti
 * saharan_penguin.ogg - by Enol "Meji" Monte, licensed CC BY-SA
 * theme.ogg

data/credits.stxt

@@ -338,7 +338,7 @@
     )
     (text
       (type "normal")
-      (string "Bart K.")
+      (string "Bart Kelsey")
     )
     (text
       (type "normal")
@@ -350,7 +350,7 @@
     )
     (text
       (type "normal")
-      (string "Chris Leutwyler")
+      (string "Chris \"Krobonil\" Leutwyler")
     )
     (text
       (type "normal")
@@ -360,6 +360,30 @@
       (type "normal")
       (string "Tobias \"ToBeFree\" Frei")
     )
+    (text
+      (type "normal")
+      (string "Alex \"cynicmusic\" Smith")
+    )
+    (text
+      (type "normal")
+      (string "congusbongus")
+    )
+    (text
+      (type "normal")
+      (string "Enol \"Meji\" Monte")
+    )
+    (text
+      (type "normal")
+      (string "Flan")
+    )
+    (text
+      (type "normal")
+      (string "Alasdair \"Servalot\"")
+    )
+    (text
+      (type "normal")
+      (string "ZhayTee")
+    )
     (blank)
     (blank)
     (text

data/music/antarctic/airship_remix-2.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "airship_2.ogg")
+  (title "Airship 2")
+  (authors "Jason Lavallée")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    202)
 )

data/music/antarctic/airship_remix.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "airship_remix.ogg")
+  (title "Airship Song Orchestral Mix")
+  (authors "Bart Kelsey")
+  (license "CC-BY-SA 3.0 / GPL 3.0 / GPL 2.0")
   (loop-begin 4)
   (loop-at    58)
 )

data/music/antarctic/arctic_breeze.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "arctic_breeze.ogg")
+  (title "Antarctic Breeze")
+  (authors "Jason Lavallée")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    197)
 )

data/music/antarctic/arctic_cave.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "arctic_cave.ogg")
+  (title "Eyes in the Deep")
+  (authors "Jason Lavallée")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    267)
 )

data/music/antarctic/bossattack.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "bossattack.ogg")
+  (title "Boss Attack")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0.5)
   (loop-at    -1)
 )

data/music/antarctic/cave.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "cave.ogg")
+  (title "The Cave (Milestone 2 Version)")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    -1)
 )

data/music/antarctic/chipdisko.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "chipdisko.ogg")
+  (title "Mortimer's Chipdisko")
+  (authors "Lukas Nystrand (as Mortimer Twang)")
+  (license "CC-BY-SA / GPL")
   (loop-begin 0)
   (loop-at    158)
 )

data/music/antarctic/jewels.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "jewels.ogg")
+  (authors "Alex \"cynicmusic\" Smith" "congusbongus")
+  (title "Crystal Cave + Mysterious Ambience (seamless loop)")
+  (license "CC-BY 3.0 / CC-BY-SA 3.0 / GPL 3.0")
   (loop-begin 0)
   (loop-at -1)
 )

data/music/antarctic/salcon.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "salcon.ogg")
+  (authors "DJ Gentoo" "Asbjorn \"Mystical\" Andersen")
+  (title "Salsa Con Carne (remix)")
+  (license "CC-BY-SA / GPL")
   (loop-begin 0)
   (loop-at    56)
 )

data/music/antarctic/voc-boss.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "voc-boss.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    -1)
 )

data/music/antarctic/voc-dark.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "voc-dark.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    -1)
 )

data/music/antarctic/voc-daytime.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "voc-daytime.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    -1)
 )

data/music/antarctic/voc-daytime2.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "voc-daytime2.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    -1)
 )

data/music/antarctic/voc-night.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "voc-night.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 4.648)
   (loop-at    73.231)
 )

data/music/castle/darkforestkeep.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "darkforestkeep.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
+  (title "Dark Forest Keep")
   (loop-begin 0)
   (loop-at    199)
 )

data/music/castle/fortress.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "fortress.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
+  (title "The Fortress (Milestone 2 Version)")
   (loop-begin 11.37)
   (loop-at -1)
 )

data/music/forest/beneath_the_rabbit_hole.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "beneath_the_rabbit_hole.ogg")
+  (authors "Jason Lavallée")
+  (license "CC-BY-SA / GPL 2+")
+  (title "Beneath the Rabbit Holes")
   (loop-begin 0)
   (loop-at    178)
 )

data/music/forest/bright_thunders.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "bright_thunders.ogg")
+  (authors "Chris \"Krobonil\" Leutwyler")
+  (license "CC-BY-SA")
   (loop-begin 0)
   (loop-at -1)
 )

data/music/forest/call_of_the_winding_path.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "call_of_the_winding_path.ogg")
+  (authors "Jason Lavallée")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    394)
 )

data/music/forest/clavelian_march.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "clavelian_march.ogg")
+  (authors "Treskalle")
+  (title "Clavelian March")
   (loop-begin 0.5)
   (loop-at    -1)
 )

data/music/forest/forest-cave.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "forest-cave.ogg")
+  (authors "Jason Lavallée")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    149)
 )

data/music/forest/forest-sprint.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "forest-sprint.ogg")
+  (authors "Jason Lavallée")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    207)
 )

data/music/forest/forest.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "forest.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
+  (title "Forest Dance")
   (loop-begin 54.818)
   (loop-at    95.955)
 )

data/music/forest/forest2.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "forest2.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
+  (title "Rabbit Holes")
   (loop-begin 0)
   (loop-at    143)
 )

data/music/forest/forest3.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "forest3.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
+  (title "Riding The Wind")
   (loop-begin 0)
   (loop-at    99)
 )

data/music/forest/forest_theme.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "forest_theme.ogg")
+  (authors "Marek \"Wansti\" Moeckel" "Tobias \"ToBeFree\" Frei")
+  (license "CC-BY-SA / GPL 2+")
+  (title "Forest Prophecy reEducated")
   (loop-begin 0)
   (loop-at    -1)
 )

data/music/forest/ghostforest.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "ghostforest.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
+  (title "Ghost Forest")
   (loop-begin 0)
   (loop-at    -1)
 )

data/music/forest/ghostforest2.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "ghostforest2.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
+  (title "Ghost Forest 2")
   (loop-begin 0)
   (loop-at    91)
 )

data/music/forest/ghostforest_map.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "ghostforest_map.ogg")
+  (authors "Jason Lavallée")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    236)
 )

data/music/forest/greatgigantic.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "greatgigantic.ogg")
+  (authors "Marek \"Wansti\" Moeckel" "Chris Huelsbeck")
+  (license "GPL")
+  (title "The Great Gigantic Secret (with kind permission from Chris Huelsbeck)")
   (loop-begin 0)
   (loop-at    -1)
 )

data/music/forest/march_of_the_malevolent.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "march_of_the_malevolent.ogg")
+  (authors "Servalot" "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA 4.0")
+  (title "March of the Malevolent")
   (loop-begin 0)
   (loop-at    109.09)
 )

data/music/forest/new_forest_map.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "new_forest_map.ogg")
+  (authors "Jason Lavallée")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 0)
   (loop-at    105)
 )

data/music/forest/shallow-green.music

@@ -1,5 +1,8 @@
 (supertux-music
   (file "shallow-green.ogg")
+  (authors "Jason Lavallée")
+  (license "CC-BY-SA / GPL 2+")
+  (title "Forest Stroll")
   (loop-begin 0)
   (loop-at    255)
 )

data/music/forest/treeboss.music

@@ -1,5 +1,7 @@
 (supertux-music
   (file "treeboss.ogg")
+  (authors "Marek \"Wansti\" Moeckel")
+  (license "CC-BY-SA / GPL 2+")
   (loop-begin 32.15)
   (loop-at    -1)
 )